soc/amd/mendocino: Use common fsp-s preloader

Use the common preloader for fsp-s

Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Change-Id: I74ef10347c37c8371156f89da9f234d170ab1aa6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71846
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/soc/amd/mendocino/Kconfig b/src/soc/amd/mendocino/Kconfig
index f791038..23c280f 100644
--- a/src/soc/amd/mendocino/Kconfig
+++ b/src/soc/amd/mendocino/Kconfig
@@ -72,6 +72,7 @@
 	select SOC_AMD_COMMON_FSP_CCX_CPPC_HOB
 	select SOC_AMD_COMMON_FSP_DMI_TABLES
 	select SOC_AMD_COMMON_FSP_PCI
+	select SOC_AMD_COMMON_FSP_PRELOAD_FSPS
 	select SSE2
 	select UDK_2017_BINDING
 	select USE_DDR5